1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017 Intel Corporation
4 cflags += ['-DPF_DRIVER',
21 'i40e_vf_representor.c',
26 includes += include_directories('base')
28 if arch_subdir == 'x86'
29 sources += files('i40e_rxtx_vec_sse.c')
31 if is_windows and cc.get_id() != 'clang'
32 cflags += ['-fno-asynchronous-unwind-tables']
35 # compile AVX2 version if either:
36 # a. we have AVX supported in minimum instruction set baseline
37 # b. it's not minimum instruction set, but supported by compiler
38 if cc.get_define('__AVX2__', args: machine_args) != ''
39 cflags += ['-DCC_AVX2_SUPPORT']
40 sources += files('i40e_rxtx_vec_avx2.c')
41 elif cc.has_argument('-mavx2')
42 cflags += ['-DCC_AVX2_SUPPORT']
43 i40e_avx2_lib = static_library('i40e_avx2_lib',
44 'i40e_rxtx_vec_avx2.c',
45 dependencies: [static_rte_ethdev,
46 static_rte_kvargs, static_rte_hash],
47 include_directories: includes,
48 c_args: [cflags, '-mavx2'])
49 objs += i40e_avx2_lib.extract_objects('i40e_rxtx_vec_avx2.c')
52 i40e_avx512_cpu_support = (
53 cc.get_define('__AVX512F__', args: machine_args) != '' and
54 cc.get_define('__AVX512BW__', args: machine_args) != '')
56 i40e_avx512_cc_support = (
57 not machine_args.contains('-mno-avx512f') and
58 cc.has_argument('-mavx512f') and
59 cc.has_argument('-mavx512bw'))
61 if i40e_avx512_cpu_support == true or i40e_avx512_cc_support == true
62 cflags += ['-DCC_AVX512_SUPPORT']
63 avx512_args = [cflags, '-mavx512f', '-mavx512bw']
64 if cc.has_argument('-march=skylake-avx512')
65 avx512_args += '-march=skylake-avx512'
67 i40e_avx512_lib = static_library('i40e_avx512_lib',
68 'i40e_rxtx_vec_avx512.c',
69 dependencies: [static_rte_ethdev,
70 static_rte_kvargs, static_rte_hash],
71 include_directories: includes,
73 objs += i40e_avx512_lib.extract_objects('i40e_rxtx_vec_avx512.c')
75 elif arch_subdir == 'ppc'
76 sources += files('i40e_rxtx_vec_altivec.c')
77 elif arch_subdir == 'arm'
78 sources += files('i40e_rxtx_vec_neon.c')
81 headers = files('rte_pmd_i40e.h')